package dataservice.userdataservice;

import java.util.ArrayList;

import po.*;
import vo.StudentVO;

public interface StudentDataService {

	public boolean insert(StudentPO po);

	public boolean delete(String id);

	public boolean update(StudentPO po);

	public StudentPO find(String id);

	public ArrayList<StudentPO> find(Institute institute);

	public ArrayList<StudentPO> find(Institute institute, int year);

}
